19693048788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{2203}}^1$

素因数の和:4106

約数の個数: 144

約数和(自身を含む): 59944568320

約数和(自身を除く): 40251519532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 1867, 2203, 2394, 3734, 4406, 4788, 5601, 6609, 7468, 8812, 11202, 13069, 13218, 15421, 16803, 19827, 22404, 26138, 26436, 30842, 33606, 35473, 39207, 39654, 41857, 46263, 52276, 61684, 67212, 70946, 78414, 79308, 83714, 92526, 106419, 117621, 125571, 138789, 141892, 156828, 167428, 185052, 212838, 235242, 248311, 251142, 277578, 292999, 319257, 376713, 425676, 470484, 496622, 502284, 555156, 585998, 638514, 744933, 753426, 878997, 993244, 1171996, 1277028, 1489866, 1506852, 1757994, 2234799, 2636991, 2979732, 3515988, 4113001, 4469598, 5273982, 8226002, 8939196, 10547964, 12339003, 16452004, 24678006, 28791007, 37017009, 49356012, 57582014, 74034018, 78147019, 86373021, 115164028, 148068036, 156294038, 172746042, 234441057, 259119063, 312588076, 345492084, 468882114, 518238126, 547029133, 703323171, 937764228, 1036476252, 1094058266, 1406646342, 1641087399, 2188116532, 2813292684, 3282174798, 4923262197, 6564349596, 9846524394, 19693048788]

約数ペア:

[(1, 19693048788), (2, 9846524394), (3, 6564349596), (4, 4923262197), (6, 3282174798), (7, 2813292684), (9, 2188116532), (12, 1641087399), (14, 1406646342), (18, 1094058266), (19, 1036476252), (21, 937764228), (28, 703323171), (36, 547029133), (38, 518238126), (42, 468882114), (57, 345492084), (63, 312588076), (76, 259119063), (84, 234441057), (114, 172746042), (126, 156294038), (133, 148068036), (171, 115164028), (228, 86373021), (252, 78147019), (266, 74034018), (342, 57582014), (399, 49356012), (532, 37017009), (684, 28791007), (798, 24678006), (1197, 16452004), (1596, 12339003), (1867, 10547964), (2203, 8939196), (2394, 8226002), (3734, 5273982), (4406, 4469598), (4788, 4113001), (5601, 3515988), (6609, 2979732), (7468, 2636991), (8812, 2234799), (11202, 1757994), (13069, 1506852), (13218, 1489866), (15421, 1277028), (16803, 1171996), (19827, 993244), (22404, 878997), (26138, 753426), (26436, 744933), (30842, 638514), (33606, 585998), (35473, 555156), (39207, 502284), (39654, 496622), (41857, 470484), (46263, 425676), (52276, 376713), (61684, 319257), (67212, 292999), (70946, 277578), (78414, 251142), (79308, 248311), (83714, 235242), (92526, 212838), (106419, 185052), (117621, 167428), (125571, 156828), (138789, 141892)]